Explanation:The National Health Mission (NHM) in Haryana has recently launched a mobile-based application “Kilkari” to create awareness among pregnant women, parents and health workers on the importance of ante and post natal care, institutional delivery and immunisation. From the second trimester of pregnancy, till the child is one-year-old, the app will deliver 72 times appropriate audio messages to registered mobile numbers on pregnancy, child and childbirth care every week.